Question

180gram H2o bnane ke liye kitni o2 or H2 chaye​

Answer 1

Answer:

6.74745 * 10⁷ H₂O molecules

Explanation:

1 mole = 6.022 * 10⁶ H₂O molecules

1 mole = 16 grams of water

total moles needed = 180 / 16

                                 = 11.25 moles

total molecules needed = 6.022 * 11.25 * 10⁶ H₂O molecules

= 6.74745 * 10⁷ H₂O molecules needed